This comprehensive service and repair manual is specifically designed for the 1979 Mercedes W126 SE model. It covers all models and repairs in detail, providing the same information used by technicians at Mercedes dealerships. This manual offers detailed step-by-step instructions, accompanied by diagrams, illustrations, wiring schematics, and specifications, to guide you through every aspect of your vehicle's repair and maintenance.

From basic maintenance procedures to intricate engine repairs, this manual covers everything you need to know. It includes sections on engine, control system, mechanical components, fuel service specifications, emission control, intake and exhaust cooling, lubrication, ignition, starting and charging systems, transmissions, drivetrain, suspension, wheels and tires, brakes, steering, air conditioning, safety systems, electrical systems, and more.

With this manual, you can confidently tackle a wide range of repairs and maintenance tasks on your Mercedes W126 SE. It provides all the information you need to diagnose, service, and repair your vehicle with ease.

The 1979 Mercedes-Benz W126 SE, a symbol of luxury and engineering prowess, marks the beginning of a new era for the German automaker. This generation of the S-Class, codenamed W126, represented a significant departure from its predecessor, the W116. It introduced a more streamlined and aerodynamic design, featuring sharp, angular lines and a pronounced grille. The "SE" designation denoted the long-wheelbase version, offering even greater spaciousness and comfort for passengers. Under the hood, a range of powerful engines were available, including the iconic 3.5-liter inline-six and the 4.5-liter V8, both known for their smooth operation and impressive performance. The W126 SE also showcased innovative technology for its time, including an advanced suspension system, power steering, and an optional air conditioning system.

Despite its opulent appointments and sophisticated engineering, the W126 was designed to be both durable and reliable. Its robust construction, coupled with meticulous attention to detail, ensured a long lifespan and a reputation for dependability. The 1979 Mercedes-Benz W126 SE, with its timeless design and impressive performance, quickly became the epitome of luxury automotive engineering. It redefined the standards for automotive excellence and set the stage for future generations of S-Class models. The W126's influence extended beyond its era, becoming a coveted classic among collectors and enthusiasts. Its enduring legacy is a testament to Mercedes-Benz's commitment to innovation and craftsmanship.